Unit 8 Joy in the Air（易错题专项练习·语法提升）英语教科版四年级上册（新教材)

Unit 8 Joy in the Air

专题02 语法提升·易错题专项训练

用一般现在时描述节日活动（主谓一致与并列谓语）

1. 描述节日里经常做的事，用一般现在时；句子主语决定动词形式。

2. 主语是 I / we / they / 复数名词时，动词用原形：On that day, we have a big meal and watch fireworks. / They sit, laugh, and cheer together.

3. 主语是 he / she / it 或单个人名时，动词加 -s / -es：Mulan meets her family from far and near. / Sam looks back at the days we spent together.

4. and 连接两个或三个并列动作时，动词形式要一致：We eat mooncakes and watch the moon. 不能说 We eat mooncakes and watches the moon.

5. 教材常用活动短语：watch fireworks / eat mooncakes / visit family and friends / give out gifts / make rice dumplings / have a big meal。

◆ 主语是单个人名或 he/she，动词要加 -s。

✗ 错误：Mulan meet her family from far and near.

✓ 正确：Mulan meets her family from far and near.

◆ 主语是 we，动词用原形。

✗ 错误：We watches fireworks on that day.

✓ 正确：We watch fireworks on that day.

◆ and 连接的并列动作，动词形式保持一致。

✗ 错误：We eat mooncakes and watches the moon.

✓ 正确：We eat mooncakes and watch the moon.

◆ 主语是 they，动词用原形。

✗ 错误：They sits, laugh, and cheer together.

✓ 正确：They sit, laugh, and cheer together.

◆ 主语是 he，动词加 -s。

✗ 错误：He give out gifts at Christmas.

✓ 正确：He gives out gifts at Christmas.

一、单项选择

(     )1. Mulan ______ her family from far and near.

A. meet              B. meets                C. meeting

(     )2. On that day, we ______ mooncakes.

A. eat                B. eats                 C. eating

(     )3. They ______, laugh, and cheer together.

A. sit                B. sits                  C. sitting

(     )4. He ______ out gifts at Christmas.

A. give               B. gives                C. giving

(     )5. We ______ a big meal and ______ fireworks.

A. have; watch         B. has; watches          C. have; watches

二、用所给词的适当形式填空

1. Sam ______ (look) back at the days we spent together.

2. We ______ (make) rice dumplings at the festival.

3. She ______ (visit) her family and friends.

4. They ______ (sing) and ______ (dance) at the party.

5. My mum ______ (cook) a big meal.

点拨 一、 1．B　[解析] 主语 Mulan 是单个人名，动词加 -s，故选 B。 2．A　[解析] 主语 we 是复数，动词用原形，故选 A。 3．A　[解析] 主语 they 是复数，sit 用原形，故选 A。 4．B　[解析] 主语 he 是三单，give 加 -s，故选 B。 5．A　[解析] 主语 we，两个并列动词都用原形，故选 A。 二、 1．looks　[解析] 主语 Sam 是三单，look 加 -s。 2．make　[解析] 主语 we 是复数，动词用原形。 3．visits　[解析] 主语 She 是三单，visit 加 -s。 4．sing; dance　[解析] 主语 they，and 连接的两个动词都用原形。 5．cooks　[解析] 主语 My mum 是三单，cook 加 -s。

表示节日的介词 on / during / for / at

1. on 用于具体某一天、节日当天：on that day / on New Year's Day / on January 1。

2. during 表示“在……期间”：During the Spring Festival, Mulan meets her family from far and near.

3. for 表示“就某个节日来说”：For the Spring Festival, we have a big meal and watch fireworks.

4. at 用于具体场所或钟点：We hug and sing at the fireworks show. / at 7 o'clock。

5. 月份、年份前用 in：in January / in winter；节日本身前面用 during 或 for，不用 on / in。

◆ “在那天”是 on that day，不能用 in。

✗ 错误：In that day, we have a big meal.

✓ 正确：On that day, we have a big meal.

◆ 表示“在春节期间”用 during + 节日。